Pal, Samir Kumar ; Sukul, Dipankar ; Mandal, Debabrata ; Sen, Sobhan ; Bhattacharyya, Kankan (2000) Solvation dynamics of DCM in dipalmitoyl phosphatidylcholine lipid Tetrahedron, 56 (36). pp. 6999-7002. ISSN 0040-4020
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/S0040-4020(00)00522-6
Abstract
Solvation dynamics of 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl) 4H-pyran (DCM) in dipalmitoylphosphatidylcholine (DPPC) vesicles in water is studied using picosecond emission spectroscopy. The solvation dynamics of DCM in DPPC vesicles is found to be bi-exponential with two components of 120±20 ps (20%) and 5.5±0.5 ns (80%). This indicates slow relaxation of the water molecules inside the water pool of the lipid vesicles.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Lipids; Luminescence; Photophysics |
| ID Code: | 77162 |
| Deposited On: | 10 Jan 2012 07:49 |
| Last Modified: | 10 Jan 2012 07:49 |
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